Many thanks to all contributors:
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1. Introduction
1.1. What is a mod?
1.2. How do I install/uninstall a mod?
1.3. Where is my data folder?
1.4. What programs do I need?
2. Data Modding
2.1. What files should I change?
2.2. I changed the file, but when I play nothing is different!
3. Modifying Creatures
3.1. Where are the creature stats stored?
3.2. How do I change the creature's stats?
3.3. How do I change the creature's cost?
3.4. Other stuff you can change
4. Modifying Texts
4.1. How do I change the creature name?
4.2. How do I change the hero name?
4.3. How do I change the creature description?
4.4. How do I change the hero biography?
5. Adding Abilities and Spells to Creatures
5.1. How do I add abilities to creatures?
5.2. How do I add mana to creatures?
5.3. How do I add the "Caster" ability in the Abilities Description?
6. Animations
6.1. When I give a creature a spell and try it in the game the animation is broken
6.2. How do I make my own animation?
7. .pak Files
7.1. What should I put in the .pak files?
7.2. What should I post on the forums?
8. Texture Modding [In Progress]
8.1. Where are the Texture files?
8.2. Why is the image all messed up?
9. FAQ [In Progress]
9.1. General Questions
9.2. Data Modding Questions
9.3. Texture Modding Questions